Making RESTful Calls

From the top of my head, I think I remember it was:

jQuery get: 'url' success: [ :response | response whatever ]

But I can't test it right now...best take a look at the jQuery API documentation :)

El dia 24/05/2015 17.18, "Richard Eng" <<a href="javascript:" target="_blank" gdf-obfuscated-mailto="CXu9GNLzcNIJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">horrido...@...> va escriure:

How do I make a RESTful call such as POST, GET, PUT, and DELETE from Amber? I think you can do it from JQuery, but I don't know the syntax.

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jQuery = JQuery current. 

Richard Eng wrote:
> Oh, so 'jQuery' is the object? I didn't know what object to use to

No, jQuery is not the object. If it is, it's just the side-effect of global 'jQuery' which should not be defined in the first place.

Proper way to get jQuery in newest Amber is either:
  1. Using the Amber wrapper. That means, package which wants to use it puts 'amber-contrib-jquery/Wrappers-JQuery' in its imports; 'amber-contrib-jquery' mapping is present (up to 0.14.13 it was included in Amber itself, in master it is already out in its own repo), and use 'JQuery current' as the code to get jQuery object, ot
  2. Use jQuery lib directly (but then, you don't have #asJQuery which the wrapper brings). That means, package which wants to use it puts 'jQuery' -> 'jquery' in its imports, 'jquery' mapping is present (you must have proper jquery.amd.json and jquery itself in your project tree), and using 'jQuery' as the code to get to the jQuery object.

> send messages to.
>
>
> On Sunday, 2
4 May 2015 11:33:47 UTC-4, Bernat Romagosa wrote:

>
>     From the top of my head, I think I remember it was:
>
>     jQuery get: 'url' success: [ :response | response whatever ]
>
>     But I can't test it right now...best take a look at the jQuery API
>     documentation :)
>
>     El dia 24/05/2015 17.18, "Richard Eng" <[hidden email]
>     <javascript:>> va escriure:
>
>         How do I make a RESTful call such as POST, GET, PUT, and
>         DELETE from Amber? I think you can do it from JQuery, but I
>         don't know the syntax.
>
>         --
>         You received this message because you are subscribed to the
>         Google Groups "amber-lang" group.
>         To unsubscribe from this group and stop receiving emails from
>         it, send an email to amber-lang+...@googlegroups.com
>         <javascript:>.
>         For more options, visit <a href="https://groups.google.com/d/optout" target="_blank" rel="nofollow" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout
>         <<a href="https://groups.google.com/d/optout" target="_blank" rel="nofollow" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout>.
>
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sage because you are subscribed to the Google
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It is probably a CORS issue and the stackoverflow question link I sent
earlier deals with this

<a href="http://stackoverflow.com/questions/18472447/amber-smalltalk-and-xmlhttprequest-get" target="_blank" rel="nofollow" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fstackoverflow.com%2Fquestions%2F18472447%2Famber-smalltalk-and-xmlhttprequest-get\46sa\75D\46sntz\0751\46usg\75AFQjCNEc30LcLaapejPXq23gdkWtk8vd2w';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fstackoverflow.com%2Fquestions%2F18472447%2Famber-smalltalk-and-xmlhttprequest-get\46sa\75D\46sntz\0751\46usg\75AFQjCNEc30LcLaapejPXq23gdkWtk8vd2w';return true;">http://stackoverflow.com/questions/18472447/amber-smalltalk-and-xmlhttprequest-get

<a href="http://en.wikipedia.org/wiki/Same-origin_policy" target="_blank" rel="nofollow" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FSame-origin_policy\46sa\75D\46sntz\0751\46usg\75AFQjCNGFD8uvaWJaXz_9_HHuyTnrZ-_fEg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FSame-origin_policy\46sa\75D\46sntz\0751\46usg\75AFQjCNGFD8uvaWJaXz_9_HHuyTnrZ-_fEg';return true;">http://en.wikipedia.org/wiki/Same-origin_policy

You do not need jQuery: you can do it like the following code snippet shows.


| req |
req := XMLHttpRequest new.
req open: 'GET' url: '<a href="http://www.stackoverflow.com/" target="_blank" rel="nofollow" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.stackoverflow.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNFM_WMrFTxIfr8A2lUvcVGvDLWeEg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.stackoverflow.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNFM_WMrFTxIfr8A2lUvcVGvDLWeEg';return true;">http://www.stackoverflow.com/' asynchronous: false.
req send: ''.
req responseText




On 5/27/15, Bernat Romagosa <<a href="javascript:" target="_blank" gdf-obfuscated-mailto="SsYvKYq96QUJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">tibabenfor...@gmail.com> wrote:

> Hi Richard,
>
> I've just tried right from the web IDE, and it worked with a random JSON
> API:
>
> [image: Imatge inserida 1]
>
> However, it didn't work with yours, and here's what the console spits out:
>
> [image: Imatge inserida 2]
>
> I don't know what your setup is, but you probably need to deal with CORS
> and allow your domain to query your web service. Basically, you'll need to
> set up your "access-control-allow-origin" policy in the HTTP response
> header to match the domain from which you make the request.
>
> Hope it helps!
>
> Bernat.
>
> 2015-05-27 20:43 GMT+02:00 Richard Eng <<a href="javascript:" target="_blank" gdf-obfuscated-mailto="SsYvKYq96QUJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">horrido...@...>:
>
>> Maybe I'm too simple minded, but I tried the following, which doesn't
>> seem
>> to do anything:
>>
>> jQuery = JQuery current.
>>
>> jQuery getJSON: '<a href="https://67.213.70.251/tut_server/default/api/all" target="_blank" rel="nofollow" onmousedown="this.href='https://www.google.com/url?q\75https%3A%2F%2F67.213.70.251%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNEKr-p_kJCL6UAeDSlhejdE8IpizQ';return true;" onclick="this.href='https://www.google.com/url?q\75https%3A%2F%2F67.213.70.251%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNEKr-p_kJCL6UAeDSlhejdE8IpizQ';return true;">https://67.213.70.251/tut_server/default/api/all'
>>
>> onSuccess: [:jsonData | '#output-list' asJQuery append: 'json shit']
>>
>>
>> If you take the getJSON: parameter and put it in your browser, you WILL
>> see JSON output.
>>
>>
>> On Sunday, 24 May 2015 12:05:34 UTC-4, Herby wrote:
>>
>>>
>>>
>>> Richard Eng wrote:
>>> > Oh, so 'jQuery' is the object? I didn't know what object to use to
>>>
>>> No, jQuery is not the object. If it is, it's just the side-effect of
>>> global 'jQuery' which should not be defined in the first place.
>>>
>>> Proper way to get jQuery in newest Amber is either:
>>>   1. Using the Amber wrapper. That means, package which wants to use it
>>> puts 'amber-contrib-jquery/Wrappers-JQuery' in its imports;
>>> 'amber-contrib-jquery' mapping is present (up to 0.14.13 it was included
>>> in
>>> Amber itself, in master it is already out in its own repo), and use
>>> 'JQuery
>>> current' as the code to get jQuery object, ot
>>>   2. Use jQuery lib directly (but then, you don't have #asJQuery which
>>> the wrapper brings). That means, package which wants to use it puts
>>> 'jQuery' -> 'jquery' in its imports, 'jquery' mapping is present (you
>>> must
>>> have proper jquery.amd.json and jquery itself in your project tree), and
>>> using 'jQuery' as the code to get to the jQuery object.
>>>
>>> > send messages to.
>>> >
>>> >
>>> > On Sunday, 2
>>> 4 May 2015 11:33:47 UTC-4, Bernat Romagosa wrote:
>>> >
>>> >     From the top of my head, I think I remember it was:
>>> >
>>> >     jQuery get: 'url' success: [ :response | response whatever ]
>>> >
>>> >     But I can't test it right now...best take a look at the jQuery API
>>> >     documentation :)
>>> >
>>> >     El dia 24/05/2015 17.18, "Richard Eng" <[hidden email]
>>> >     <javascript:>> va escriure:
>>> >
>>> >         How do I make a RESTful call such as POST, GET, PUT, and
>>> >         DELETE from Amber? I think you can do it from JQuery, but I
>>> >         don't know the syntax.
>>> >
>>> >         --
>>> >         You received this message because you are subscribed to the
>>> >         Google Groups "amber-lang" group.
>>> >         To unsubscribe from this group and stop receiving emails from
>>> >         it, send an email to amber-lang+...@googlegroups.com
>>> >         <javascript:>.
>>> >         For more options, visit <a href="https://groups.google.com/d/optout" target="_blank" rel="nofollow" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout
>>> >         <<a href="https://groups.google.com/d/optout" target="_blank" rel="nofollow" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout>.
>>> >
>>> > --
>>> > You received this mes
>>> sage because you are subscribed to the Google
>>> > Groups "amber-lang" group.
>>> > To unsubscribe from this group and stop receiving emails from it, send
>>> > an email to amber-lang+...@googlegroups.com
>>> > <mailto:<a href="javascript:" target="_blank" gdf-obfuscated-mailto="SsYvKYq96QUJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">amber-lang+unsubscribe@...>.
>>> > For more options, visit <a href="https://groups.google.com/d/optout" target="_blank" rel="nofollow" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout.
>>>
>>  --
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>> "amber-lang" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to <a href="javascript:" target="_blank" gdf-obfuscated-mailto="SsYvKYq96QUJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">amber-lang+...@googlegroups.com.
>> For more options, visit <a href="https://groups.google.com/d/optout" target="_blank" rel="nofollow" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout.
>>
>
>
>
> --
> Bernat Romagosa.
>
> --
> You received this message because you are subscribed to the Google Groups
> "amber-lang" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to <a href="javascript:" target="_blank" gdf-obfuscated-mailto="SsYvKYq96QUJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">amber-lang+...@googlegroups.com.
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>

There are also CORS browser extensions that do the trick. Some browsers have a developer option as well that deactivates CORS when site is browsed from localhost. 

Norbert

Am 28.05.2015 um 08:52 schrieb Bernat Romagosa <<a href="javascript:" target="_blank" gdf-obfuscated-mailto="VDhJYl_2L_sJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">tibabenfor...@gmail.com>:

There used to be <a href="http://corsproxy.com/" target="_blank" rel="nofollow" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fcorsproxy.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNHGgb34guXlURqofP3Rdn0GvISDBw';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fcorsproxy.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNHGgb34guXlURqofP3Rdn0GvISDBw';return true;">corsproxy.com, but it doesn't exist anymore.

You could setup one of your own (npm install corsproxy) but really, it's much easier to just take care of the CORS policy in the server you already have.

This is not an Amber issue, any client web call would fail in the same way...

El dia 28/05/2015 6.04, "Richard Eng" <<a href="javascript:" target="_blank" gdf-obfuscated-mailto="VDhJYl_2L_sJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">horrido...@...> va escriure:

I'm puzzled by the code snippet. I don't see how the "answer" for CORS works. The meta statement seems totally irrelevant.

I'm looking for a nice, simple way to get around CORS. It is not the focus of my Amber project and I don't want to be distracted by it. I just need a way for my Amber app to talk to a REST server.

On Wednesday, 27 May 2015 15:31:52 UTC-4, Hannes wrote:

It is probably a CORS issue and the stackoverflow question link I sent
earlier deals with this

<a href="http://stackoverflow.com/questions/18472447/amber-smalltalk-and-xmlhttprequest-get" rel="nofollow" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fstackoverflow.com%2Fquestions%2F18472447%2Famber-smalltalk-and-xmlhttprequest-get\46sa\75D\46sntz\0751\46usg\75AFQjCNEc30LcLaapejPXq23gdkWtk8vd2w';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fstackoverflow.com%2Fquestions%2F18472447%2Famber-smalltalk-and-xmlhttprequest-get\46sa\75D\46sntz\0751\46usg\75AFQjCNEc30LcLaapejPXq23gdkWtk8vd2w';return true;">http://stackoverflow.com/questions/18472447/amber-smalltalk-and-xmlhttprequest-get

<a href="http://en.wikipedia.org/wiki/Same-origin_policy" rel="nofollow" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FSame-origin_policy\46sa\75D\46sntz\0751\46usg\75AFQjCNGFD8uvaWJaXz_9_HHuyTnrZ-_fEg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FSame-origin_policy\46sa\75D\46sntz\0751\46usg\75AFQjCNGFD8uvaWJaXz_9_HHuyTnrZ-_fEg';return true;">http://en.wikipedia.org/wiki/Same-origin_policy

You do not need jQuery: you can do it like the following code snippet shows.


| req |
req := XMLHttpRequest new.
req open: 'GET' url: '<a href="http://www.stackoverflow.com/" rel="nofollow" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.stackoverflow.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNFM_WMrFTxIfr8A2lUvcVGvDLWeEg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.stackoverflow.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNFM_WMrFTxIfr8A2lUvcVGvDLWeEg';return true;">http://www.stackoverflow.com/' asynchronous: false.
req send: ''.
req responseText




On 5/27/15, Bernat Romagosa <[hidden email]> wrote:

> Hi Richard,
>
> I've just tried right from the web IDE, and it worked with a random JSON
> API:
>
> [image: Imatge inserida 1]
>
> However, it didn't work with yours, and here's what the console spits out:
>
> [image: Imatge inserida 2]
>
> I don't know what your setup is, but you probably need to deal with CORS
> and allow your domain to query your web service. Basically, you'll need to
> set up your "access-control-allow-origin" policy in the HTTP response
> header to match the domain from which you make the request.
>
> Hope it helps!
>
> Bernat.
>
> 2015-05-27 20:43 GMT+02:00 Richard Eng <[hidden email]>:
>
>> Maybe I'm too simple minded, but I tried the following, which doesn't
>> seem
>> to do anything:
>>
>> jQuery = JQuery current.
>>
>> jQuery getJSON: '<a href="https://67.213.70.251/tut_server/default/api/all" rel="nofollow" target="_blank" onmousedown="this.href='https://www.google.com/url?q\75https%3A%2F%2F67.213.70.251%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNEKr-p_kJCL6UAeDSlhejdE8IpizQ';return true;" onclick="this.href='https://www.google.com/url?q\75https%3A%2F%2F67.213.70.251%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNEKr-p_kJCL6UAeDSlhejdE8IpizQ';return true;">https://67.213.70.251/tut_server/default/api/all'
>>
>> onSuccess: [:jsonData | '#output-list' asJQuery append: 'json shit']
>>
>>
>> If you take the getJSON: parameter and put it in your browser, you WILL
>> see JSON output.
>>
>>
>> On Sunday, 24 May 2015 12:05:34 UTC-4, Herby wrote:
>>
>>>
>>>
>>> Richard Eng wrote:
>>> > Oh, so 'jQuery' is the object? I didn't know what object to use to
>>>
>>> No, jQuery is not the object. If it is, it's just the side-effect of
>>> global 'jQuery' which should not be defined in the first place.
>>>
>>> Proper way to get jQuery in newest Amber is either:
>>>   1. Using the Amber wrapper. That means, package which wants to use it
>>> puts 'amber-contrib-jquery/Wrappers-JQuery' in its imports;
>>> 'amber-contrib-jquery' mapping is present (up to 0.14.13 it was included
>>> in
>>> Amber itself, in master it is already out in its own repo), and use
>>> 'JQuery
>>> current' as the code to get jQuery object, ot
>>>   2. Use jQuery lib directly (but then, you don't have #asJQuery which
>>> the wrapper brings). That means, package which wants to use it puts
>>> 'jQuery' -> 'jquery' in its imports, 'jquery' mapping is present (you
>>> must
>>> have proper jquery.amd.json and jquery itself in your project tree), and
>>> using 'jQuery' as the code to get to the jQuery object.
>>>
>>> > send messages to.
>>> >
>>> >
>>> > On Sunday, 2
>>> 4 May 2015 11:33:47 UTC-4, Bernat Romagosa wrote:
>>> >
>>> >     From the top of my head, I think I remember it was:
>>> >
>>> >     jQuery get: 'url' success: [ :response | response whatever ]
>>> >
>>> >     But I can't test it right now...best take a look at the jQuery API
>>> >     documentation :)
>>> >
>>> >     El dia 24/05/2015 17.18, "Richard Eng" <[hidden email]
>>> >     <javascript:>> va escriure:
>>> >
>>> >         How do I make a RESTful call such as POST, GET, PUT, and
>>> >         DELETE from Amber? I think you can do it from JQuery, but I
>>> >         don't know the syntax.
>>> >
>>> >         --
>>> >         You received this message because you are subscribed to the
>>> >         Google Groups "amber-lang" group.
>>> >         To unsubscribe from this group and stop receiving emails from
>>> >         it, send an email to amber-lang+...@googlegroups.com
>>> >         <javascript:>.
>>> >         For more options, visit <a href="https://groups.google.com/d/optout" rel="nofollow" target="_blank" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout
>>> >         <<a href="https://groups.google.com/d/optout" rel="nofollow" target="_blank" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout>.
>>> >
>>> > --
>>> > You received this mes
>>> sage because you are subscribed to the Google
>>> > Groups "amber-lang" group.
>>> > To unsubscribe from this group and stop receiving emails from it, send
>>> > an email to amber-lang+...@googlegroups.com
>>> > <mailto:amber-lang+[hidden email]>.
>>> > For more options, visit <a href="https://groups.google.com/d/optout" rel="nofollow" target="_blank" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout.
>>>
>>  --
>> You received this message because you are subscribed to the Google Groups
>> "amber-lang" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to amber-lang+...@googlegroups.com.
>> For more options, visit <a href="https://groups.google.com/d/optout" rel="nofollow" target="_blank" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout.
>>
>
>
>
> --
> Bernat Romagosa.
>
> --
> You received this message because you are subscribed to the Google Groups
> "amber-lang" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to amber-lang+...@googlegroups.com.
> For more options, visit <a href="https://groups.google.com/d/optout" rel="nofollow" target="_blank" onmousedown="this.href='https://groups.google.com/d/optout';return true;" onclick="this.href='https://groups.google.com/d/optout';return true;">https://groups.google.com/d/optout.
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Richard,

jQuery is NOT built in Amber.

Dňa 28. mája 2015 17:24:11 CEST používateľ Richard Eng <<a href="javascript:" target="_blank" gdf-obfuscated-mailto="TkJJgPp4IPoJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">horrido...@...> napísal:

HOORAY! I got it to work!

I followed this suggestion:  <a href="http://enable-cors.org/server_apache.html" target="_blank" rel="nofollow" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fenable-cors.org%2Fserver_apache.html\46sa\75D\46sntz\0751\46usg\75AFQjCNFuD0pCsD1Xf6c1CuW7oVB9YfJakg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fenable-cors.org%2Fserver_apache.html\46sa\75D\46sntz\0751\46usg\75AFQjCNFuD0pCsD1Xf6c1CuW7oVB9YfJakg';return true;">http://enable-cors.org/server_apache.html

Now, my jQuery snippet works:

jQuery = JQuery current.

jQuery getJSON: '<a href="https://miramar21.com/tut_server/default/api/all" target="_blank" rel="nofollow" onmousedown="this.href='https://www.google.com/url?q\75https%3A%2F%2Fmiramar21.com%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNHAZ01R95pDBcaBtIXU2UXEWSl-sg';return true;" onclick="this.href='https://www.google.com/url?q\75https%3A%2F%2Fmiramar21.com%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNHAZ01R95pDBcaBtIXU2UXEWSl-sg';return true;">https://miramar21.com/tut_server/default/api/all'

onSuccess: [:jsonData | '#output-list' asJQuery append: 'json shit'].

I prefer this because the syntax is so much cleaner. And since jQuery is built into Amber, why not use it?

Now, my next task is to parse the JSON object (jsonData). Does Amber have a facility for doing this? (A Google search shows an ugly mish-mash.)

On Thursday, 28 May 2015 03:16:18 UTC-4, Norbert Hartl wrote:

There are also CORS browser extensions that do the trick. Some browsers have a developer option as well that deactivates CORS when site is browsed from localhost. 

Norbert

Am 28.05.2015 um 08:52 schrieb Bernat Romagosa <[hidden email]>:

There used to be <a href="http://corsproxy.com/" rel="nofollow" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fcorsproxy.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNHGgb34guXlURqofP3Rdn0GvISDBw';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fcorsproxy.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNHGgb34guXlURqofP3Rdn0GvISDBw';return true;">corsproxy.com, but it doesn't exist anymore.

You could setup one of your own (npm install corsproxy) but really, it's much easier to just take care of the CORS policy in the server you already have.

This is not an Amber issue, any client web call would fail in the same way...

El dia 28/05/2015 6.04, "Richard Eng" <[hidden email]> va escriure:

I'm puzzled by the code snippet. I don't see how the "answer" for CORS works. The meta statement seems totally irrelevant.

I'm looking for a nice, simple way to get around CORS. It is not the focus of my Amber project and I don't want to be distracted by it. I just need a way for my Amber app to talk to a REST server.

On Wednesday, 27 May 2015 15:31:52 UTC-4, Hannes wrote:

It is probably a CORS issue and the stackoverflow question link I sent
earlier deals with this

<a href="http://stackoverflow.com/questions/18472447/amber-smalltalk-and-xmlhttprequest-get" rel="nofollow" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fstackoverflow.com%2Fquestions%2F18472447%2Famber-smalltalk-and-xmlhttprequest-get\46sa\75D\46sntz\0751\46usg\75AFQjCNEc30LcLaapejPXq23gdkWtk8vd2w';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fstackoverflow.com%2Fquestions%2F18472447%2Famber-smalltalk-and-xmlhttprequest-get\46sa\75D\46sntz\0751\46usg\75AFQjCNEc30LcLaapejPXq23gdkWtk8vd2w';return true;">http://stackoverflow.com/questions/18472447/amber-smalltalk-and-xmlhttprequest-get

<a href="http://en.wikipedia.org/wiki/Same-origin_policy" rel="nofollow" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FSame-origin_policy\46sa\75D\46sntz\0751\46usg\75AFQjCNGFD8uvaWJaXz_9_HHuyTnrZ-_fEg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FSame-origin_policy\46sa\75D\46sntz\0751\46usg\75AFQjCNGFD8uvaWJaXz_9_HHuyTnrZ-_fEg';return true;">http://en.wikipedia.org/wiki/Same-origin_policy

You do not need jQuery: you can do it like the following code snippet shows.


| req |
req := XMLHttpRequest new.
req open: 'GET' url: '<a href="http://www.stackoverflow.com/" rel="nofollow" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.stackoverflow.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNFM_WMrFTxIfr8A2lUvcVGvDLWeEg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.stackoverflow.com%2F\46sa\75D\46sntz\0751\46usg\75AFQjCNFM_WMrFTxIfr8A2lUvcVGvDLWeEg';return true;">http://www.stackoverflow.com/' asynchronous: false.
req send: ''.
req responseText




On 5/27/15, Bernat Romagosa <[hidden email]> wrote:

> Hi Richard,
>
> I've just tried right from the web IDE, and it worked with a random JSON
> API:
>
> [image: Imatge inserida 1]
>
> However, it didn't work with yours, and here's what the console spits out:
>
> [image: Imatge inserida 2]
>
> I don't know what your setup is, but you probably need to deal with CORS
> and allow your domain to query your web service. Basically, you'll need to
> set up your "access-control-allow-origin" policy in the HTTP response
> header to match the domain from which you make the request.
>
> Hope it helps!
>
> Bernat.
>
> 2015-05-27 20:43 GMT+02:00 Richard Eng <[hidden email]>:
>
>> Maybe I'm too simple minded, but I tried the following, which doesn't
>> seem
>> to do anything:
>>
>> jQuery = JQuery current.
>>
>> jQuery getJSON: '<a href="https://67.213.70.251/tut_server/default/api/all" rel="nofollow" target="_blank" onmousedown="this.href='https://www.google.com/url?q\75https%3A%2F%2F67.213.70.251%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNEKr-p_kJCL6UAeDSlhejdE8IpizQ';return true;" onclick="this.href='https://www.google.com/url?q\75https%3A%2F%2F67.213.70.251%2Ftut_server%2Fdefault%2Fapi%2Fall\46sa\75D\46sntz\0751\46usg\75AFQjCNEKr-p_kJCL6UAeDSlhejdE8IpizQ';return true;">https://67.213.70.251/tut_server/default/api/all'
>>
>> onSuccess: [:jsonData | '#output-list' asJQuery append: 'json shit']
>>
>>
>> If you take the getJSON: parameter and put it in your browser, you WILL
>> see JSON output.
>>
>>
>> On Sunday, 24 May 2015 12:05:34 UTC-4, Herby wrote:
>>
>>>
>>>
>>> Richard Eng wrote:
>>> > Oh, so 'jQuery' is the object? I didn't know what object to use to
>>>
>>> No, jQuery is not the object. If it is, it's just the side-effect of
>>> global 'jQuery' which should not be defined in the first place.
>>>
>>> Proper way to get jQuery in newest Amber is either:
>>>   1. Using the Amber wrapper. That means, package which wants to use it
>>> puts 'amber-contrib-jquery/Wrappers-JQuery' in its imports;
>>> 'amber-contrib-jquery' mapping is present (up to 0.14.13 it was included
>>> in
>>> Amber itself, in master it is already out in its own repo), and use
>>> 'JQuery
>>> current' as the code to get jQuery object, ot
>>>   2. Use jQuery lib directly (but then, you don't have #asJQuery which
>>> the wrapper brings). That means, package which wants to use it puts
>>> 'jQuery' -> 'jquery' in its imports, 'jquery' mapping is present (you
>>> must
>>> have proper jquery.amd.json and jquery itself in your project tree), and
>>> using 'jQuery' as the code to get to the jQuery object.
>>>
>>> > send messages to.
>>> >
>>> >
>>> > On Sunday, 2
>>> 4 May 2015 11:33:47 UTC-4, Bernat Romagosa wrote:
>>> >
>>> >     From the top of my head, I think I remember it was:
>>> >
>>> >     jQuery get: 'url' success: [ :response | response whatever ]
>>> >
>>> >     But I can't test it right now...best take a look at the jQuery API
>>> >     documentation :)
>>> >
>>> >     El dia 24/05/2015 17.18, "Richard Eng" <[hidden email]
>>> >     <javascript:>> va escriure:
>>> >
>>> >         How do I make a RESTful call such as POST, GET, PUT, and
>>> >         DELETE from Amber? I think you can do it from JQuery, but I
>>> >         don't know the syntax.
>>> >
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>>> >         <javascript:>.
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